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mm/hwpoison: add '#' to madvise_hwpoison 

Add '#' to madvise_hwpoison.

Before patch:

[   95.892866] Injecting memory failure for page 19d0 at b7786000
[   95.893151] MCE 0x19d0: non LRU page recovery: Ignored

After patch:

[   95.892866] Injecting memory failure for page 0x19d0 at 0xb7786000
[   95.893151] MCE 0x19d0: non LRU page recovery: Ignored

Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wanpeng Li 2013-09-11 14:22:57 -07:00 коммит произвёл Linus Torvalds
Родитель 86e057734b
Коммит b194b8cdb8
1 изменённых файлов: 2 добавлений и 2 удалений
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4
mm/madvise.c
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@ -353,14 +353,14 @@ static int madvise_hwpoison(int bhv, unsigned long start, unsigned long end)
if (ret != 1) if (ret != 1)
return ret; return ret;
if (bhv == MADV_SOFT_OFFLINE) { if (bhv == MADV_SOFT_OFFLINE) {
printk(KERN_INFO "Soft offlining page %lx at %lx\n", pr_info("Soft offlining page %#lx at %#lx\n",
page_to_pfn(p), start); page_to_pfn(p), start);
ret = soft_offline_page(p, MF_COUNT_INCREASED); ret = soft_offline_page(p, MF_COUNT_INCREASED);
if (ret) if (ret)
break; break;
continue; continue;
} }
printk(KERN_INFO "Injecting memory failure for page %lx at %lx\n", pr_info("Injecting memory failure for page %#lx at %#lx\n",
page_to_pfn(p), start); page_to_pfn(p), start);
/* Ignore return value for now */ /* Ignore return value for now */
memory_failure(page_to_pfn(p), 0, MF_COUNT_INCREASED); memory_failure(page_to_pfn(p), 0, MF_COUNT_INCREASED);